Uemc - ABB NAL Series Installation And Operating Instructions Manual

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M O U N T I N G A N D O P E R AT I O N M A N U A L I N D O O R A I R S W I TC H - D I S C O N N E C TO R , N A L / N A L F/ V R
101 UEMC 41 drive with
internal control box
4 1
—
102 UEMC 41 drive with external control box
2

17.4 UEMC 41

The UEMC 41 - motor operating devices are
intended for indoor mounting on medium voltage
disconnectors and earthing switches. The
operating device is reliable in changing
temperature and humidity conditions.
Operation can be performed both electrically and
manually by operating lever. Operating time is
from 4 to 10 s depending on the type of device
and loading conditions.
There are three versions of UEMC 41 drives:
—
103 UEMC 41 drive with control components
For detailed instruction of installation and
maintenance please refer UEMC 41 manual.
1 UEMC 41 drive
2 Manual operating handle 1YMX053235M0004
3 Connecting rod 1YMX000004*
4 Bevel gear 1YMX053362M0002
5 Bevel gear base YMX343036M0001
6 Rod connector 1YMX000053M0001
*) Length depends on client needs
3
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104 Typical UEMC 41 installation with NAL switch-disconnector
7